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प्रश्न
Explain the nature of the covalent bond using the bond formation in CH3Cl.
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उत्तर
The structure of CH3Cl is given below:
The molecule of chloromethane (CH₃Cl) is made up of three elements: carbon (Z = 6), hydrogen (Z = 1), and chlorine (Z = 17). Carbon has four valence electrons (2, 4), hydrogen has one (1), and chlorine has seven valence electrons (2, 8, 7). To achieve a full octet, carbon shares three of its valence electrons with three hydrogen atoms, and the fourth electron is shared with the chlorine atom.
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संबंधित प्रश्न
What type of bonds are present in H2 molecule? Draw their electron-dot structures.
What type of bonds are present in Cl2 molecule? Draw their electron-dot structures.
Fill in the blank in the following sentence:
Two chlorine atoms combine to form a molecule. The bond between them is known as ..........
What type of chemical bonds are formed by carbon? Why?
The number of carbon atoms joined in a spherical molecule of buckminsterfullerene is:
(a) fifty
(b) sixty
(c) seventy
(d) ninety
The electronic configurations of two elements A and B are given below:
| A | 2, 6 |
| B | 2, 8, 1 |
(a) What type of chemical bond is formed between the two atoms of A?
(b) What type of chemical bond will be formed between the atoms of A and B?
Explain the following:
polar covalent compounds electricity.
Explain the following briefly:
Cl2 is a non polar molecule, while HCl is a polar molecule.
Explain the following:
Non-polar covalent compounds are insoluble in water.
Elements Q and S react together to form an ionic compound. Under normal conditions, which physical state will the compound QS exist in?
What are the term defined below?
A bond formed by share pair of electrons, each bonding atom contributing one electron to the pair.
Draw the electron dot structure of covalent compound methane (non polar) and HCL (polar) and give two difference between them.
In the formation of electrovalent compounds, electrons are transferred from one element to another. How are electrons involved in the formation of a covalent compound?
Define the functional group and complete the following table.
| S.I. No. | Functional Group | Compound | Formula |
| (1) | ______________ | _______________ |
C2H5OH |
| (2) | _______________ | _______________ | CH3CHO |
Write a short note.
Characteristics of carbon
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
Give an example for each of the following statement.
Formation of coordinate covalent bond between NH3 ➝ BF3 molecules
Which of the following is the purest form of carbon?
Which of the following compounds of carbon does not consist of ions?
Statement (A): Covalent compounds are bad conductors of electricity.
Reason (B): Covalent compounds contain charged particles (ions)
